WO2020237668A1

WO2020237668A1 - Air-conditioning system management method, air-conditioning system control method, storage medium and control platform

Info

Publication number: WO2020237668A1
Application number: PCT/CN2019/089655
Authority: WO
Inventors: 王群; 李帅龙; 梁琳; 郑心仕; 苏明; 王春光
Original assignee: 亿可能源科技（上海）有限公司
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-12-03
Also published as: CN113348330A; CN113348330B

Abstract

Provided are an air-conditioning system management method, an air-conditioning system control method, a storage medium and a control platform. End control objects are installed in a plurality of regions in a building. The management method comprises: acquiring outdoor environment information within a future target time period; generating, according to an expected environmental condition of a target region from among the plurality of regions and the outdoor environment information, a first control scheme used for controlling, in the target time period, an end control object in a corresponding target region; and presenting the first control scheme to a terminal display device used by a technician controlling an air-conditioning system. In the management method provided in the present application, an air-conditioning control method for each region is formulated according to an expected environmental condition of each region, such that regional temperature control is more accurate. Furthermore, in the present application, an air-conditioning system is further controlled by using an acquired management scheme, thereby intelligently controlling the air-conditioning system.

Description

Management method, control method, storage medium and control platform of air conditioning system

Technical field

This application relates to the field of intelligent control technology, and in particular to a management method, control method, storage medium, and control platform of an air conditioning system.

Background technique

Usually in indoor public places, some air-conditioning equipment is used to maintain the environment within an ideal range. For example, when a shopping mall is open, air-conditioning equipment needs to constantly adjust the number and mode of operation according to the current passenger flow and ambient temperature to keep the environment in the shopping mall within a comfortable interval. In practical applications, due to the different functions and number of people in each area in the shopping mall, the environmental requirements are also different. If the air conditioners in all parts of the shopping mall are controlled according to the same control method, the environmental requirements of each area cannot be met at the same time. Reduce body comfort, cause energy waste and increase operating costs.

Summary of the invention

In view of the above-mentioned shortcomings of the prior art, the purpose of this application is to provide a management method, control method, storage medium, and control platform for an air-conditioning system to solve the problem of inaccurate environmental control in various areas of buildings in the prior art .

In order to achieve the above and other related purposes, the first aspect of this application provides a management method for an air conditioning system in a building, where multiple areas in the building are equipped with end control objects, wherein the management method includes: obtaining future goals Outdoor environment information within a time period; according to the expected environmental conditions of the target area in the plurality of areas and the outdoor environment information, generate a first control scheme for controlling the end control object in the corresponding target area during the target time period ; Present the first control scheme to a terminal display device used by a technician who controls the air conditioning system.

In some implementations of the first aspect of the present application, the first method for controlling the terminal control object in the corresponding target area is generated based on the expected environmental conditions of the target area in the multiple areas and the outdoor environmental information. The steps of the control scheme include: calculating the target area based on the acquired outdoor environment information, the second candidate operation information of the cold and heat sources in the air conditioning system, and the first candidate operation information of the end control object in the target area Internal indoor environment prediction information; when the calculated indoor environment prediction information satisfies the expected environmental condition, the first control scheme is determined; wherein, the first control scheme includes first candidate operation information that meets the expected environmental condition .

In some implementations of the first aspect of the present application, the second candidate operation information of the cold and heat sources in the air conditioning system according to the acquired outdoor environment information, and the second candidate operation information of the end control object in the target area A candidate operation information. The step of calculating indoor environment prediction information in the target area includes: extracting pre-built ones corresponding to the target area and containing the first candidate operation information and the second At least one candidate control scheme of candidate operation information; according to the acquired outdoor environment information and the selected candidate control scheme, the indoor environment prediction information in the target area is calculated.

In some implementations of the first aspect of the present application, the second candidate operation information of the cold and heat sources in the air conditioning system according to the acquired outdoor environment information, and the second candidate operation information of the end control object in the target area A candidate operation information, the step of calculating indoor environment prediction information in the target area includes: preprocessing the outdoor environment information and the second candidate operation information to obtain characteristic information; and inputting the characteristic information into a pre-built corresponding The control model of the control object at the end of the area is obtained, and the first candidate control plan and the corresponding indoor environment prediction information are obtained; wherein, the control model is based on the indoor environment history information in the corresponding area, outdoor environment history information and the corresponding area The historical operation information of the terminal control object is constructed.

In some implementations of the first aspect of the present application, when the indoor environment prediction information satisfies the expected environmental condition, it further includes: on the basis of meeting the expected environmental condition, controlling the first candidate The plan is optimized.

In some implementation manners of the first aspect of the present application, the step of performing optimization processing on the first candidate control scheme includes: gradually adjusting the first candidate operation information in the first candidate control scheme until adjustment The latter first candidate control scheme meets the optimal conditions set based on the preset preferred conditions and the desired environmental conditions, and the first control scheme is obtained.

In some implementations of the first aspect of the present application, when the calculated indoor environment prediction information satisfies the expected environmental conditions, a second control scheme for controlling the cold and heat sources in the air conditioning system is also determined; wherein, The second control scheme includes second candidate operation information that meets the expected environmental conditions.

A second aspect of the present application also provides a control method of an air conditioning system in a building, including: obtaining a first control object for controlling an end control object installed in a target area determined by the management method according to the first aspect of the present application. Control scheme: According to the first control scheme, determine the first control information and the first control time for controlling the terminal control object, so as to make the environment in the corresponding target area reach the preset target environment during the preset target period.

In some implementations of the second aspect of the present application, it further includes at least one of the following steps: outputting a first control instruction to the terminal control object according to the control information and control time; or acquiring and displaying the corresponding target area The first control scheme, and/or the first control information and the first control time of the corresponding area.

In some implementations of the second aspect of the present application, the second control scheme for controlling the cold and heat source of the air conditioning system as determined by the management method of claim 7 is also obtained; the control method further It includes: determining control information and control time for controlling the cold and heat source according to the second control plan.

In some implementations of the second aspect of the present application, it further includes at least one of the following steps: outputting a second control instruction to the cold and heat source according to the control information and control time; or acquiring and displaying the second control plan , And/or second control information and second control time.

The third aspect of the present application also provides a server, including: an interface unit for data communication with the computer equipment where the control system is located; wherein the control system is used for controlling the air conditioning system of the building; a storage unit for storing At least one program; and a processing unit, configured to call the at least one program to coordinate the interface unit and the storage unit to execute the method for managing an air conditioning system in a building according to any one of the foregoing first aspects.

The fourth aspect of the present application provides a computer device for controlling an air conditioning system in a building, including: an interface unit for data communication with a server where a management system is located; wherein the management system is used for generating and providing A management plan for managing the air conditioning system; a storage unit for storing at least one program; and a processing unit for calling the at least one program to coordinate the interface unit and the storage unit to execute any one of the foregoing second aspect The control method of the air conditioning system in the building.

A fifth aspect of the present application provides a computer-readable storage medium that stores at least one program, and the at least one program, when called, executes the method for managing an air-conditioning system in a building as described in any one of the foregoing first aspects .

A sixth aspect of the present application provides a computer-readable storage medium that stores at least one program that, when invoked, executes the control method of the air conditioning system in a building according to any one of the foregoing second aspects.

A seventh aspect of the present application provides a control platform for an air-conditioning system in a building, including: the server as described in the foregoing third aspect and the computer equipment as described in the foregoing fourth aspect.

As mentioned above, the management method, control method, system, and storage medium of the air-conditioning system of the present application have the following beneficial effects: the management method provided by the present application divides the building into multiple areas according to functions, formats, etc., for each According to the characteristics of the area itself, the air conditioning control method of each area is formulated according to the expected environmental conditions of each area to make the area temperature control more accurate. This application is based on the collection of air-conditioning system control schemes for each area, so as to obtain the best management scheme for the air-conditioning system of the entire building to operate within the target period in the future. Secondly, this application also controls the air-conditioning system by using the acquired management scheme, so that the air-conditioning system can be intelligently controlled.

Description of the drawings

FIG. 1 shows a schematic flowchart of an embodiment of a management method of an air conditioning system according to the present application.

FIG. 2 shows a schematic flowchart of an embodiment of the method for managing an air conditioning system in a building of this application.

Fig. 3 shows a schematic diagram of a calculation embodiment of the first control scheme in this application.

Fig. 4 shows a schematic diagram of another calculation embodiment of the first control scheme in this application.

Fig. 5 shows a flow chart of the control method executed based on the acquired first control scheme in this application.

Figure 6 shows a schematic diagram of the structure of a server in this application.

Figure 7 shows a schematic structural diagram of a computer device in this application.

Figure 8 shows a schematic diagram of the architecture of the control platform of the air conditioning system in the building under this application.

Detailed ways

The following specific examples illustrate the implementation of this application. Those familiar with this technology can easily understand other advantages and effects of this application from the content disclosed in this specification.

In the following description, referring to the drawings, the drawings describe several embodiments of the present application. It should be understood that other embodiments can also be used, and mechanical, structural, electrical, and operational changes can be made without departing from the spirit and scope of the present disclosure. The following detailed description should not be considered restrictive, and the scope of the embodiments of the present application is limited only by the claims of the published patent. The terms used here are only for describing specific embodiments, and are not intended to limit the application.

Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to also include the plural forms, unless the context dictates to the contrary. It should be further understood that the terms "comprising" and "including" indicate the existence of the described features, steps, operations, elements, components, items, types, and/or groups, but do not exclude one or more other features, steps, operations, The existence, appearance or addition of elements, components, items, categories, and/or groups. The terms "or" and "and/or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and/or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C" . An exception to this definition will only occur when the combination of elements, functions, steps or operations is inherently mutually exclusive in some way.

The human body has different body feelings to the air environment under different environmental conditions. The indoor environment's influence on human comfort is mainly related to air cleanliness, air temperature, air humidity, wall temperature, air movement and other parameters. Usually these parameters will vary with factors such as seasons, flow of people, outdoor weather conditions, etc. However, with the popularization of air-conditioning systems, people expect to use the air-conditioning system to keep the values of parameters such as air quality, temperature, and humidity in the human environment within a comfortable range of the human body. However, when the indoor space size is large, a single terminal control object cannot meet the air conditioning requirements of the entire space. Therefore, in an indoor environment, multiple terminal control objects are usually distributed everywhere to make the indoor environment reach the desired environment condition. Generally, the installation positions of multiple terminal control objects are set based on the floor or the functions of each area. Take shopping malls as an example. Generally, shopping malls are divided into multiple floors, and the same floors are divided into multiple areas according to business types or shops. During the business period of the mall, the temperature requirements in each area are different. For example, in some noisy or crowded environments such as game areas, a lower temperature is required, while in some quiet environments such as bookstores, the required temperature is relatively high. However, the air-conditioning system management methods in the prior art are all centralized control, that is, only the overall control method of the mall is provided without considering the temperature requirements of each area. Therefore, there is a need for an air conditioning system control and management method that can meet the respective environmental requirements of each area in the indoor environment, so that each area can achieve its own desired environmental conditions.

To this end, the present application provides a management method for an air conditioning system in a building. The management method is mainly executed by a management system, and the management system can be executed by a server. Wherein, the management system may be a software system configured on the server side. The server includes but is not limited to a single server, a server cluster, a distributed server cluster, a cloud server, etc. Here, according to actual design, the server where the management system is located can be configured in a server device located in the computer room on the building side. For example, the single server or server cluster where the management system is located is located in the computer room on the building side. According to the actual design, the management system is configured in the cloud server provided by the cloud provider. Wherein, the cloud server includes a public cloud (Public Cloud) server and a private cloud (Private Cloud) server, where the public or private cloud server includes Software-as-a-Service (Software-as-a-Service, SaaS) ), Platform-as-a-Service (Platform-as-a-Service, PaaS) and Infrastructure-as-a-Service (Infrastructure-as-a-Service, IaaS), etc. The private cloud service terminal is for example Alibaba Cloud Computing Service Platform, Amazon Cloud Computing Service Platform, Baidu Cloud Computing Platform, Tencent Cloud Computing Platform, etc.

Here, according to the actual design of the management system, the server is in communication connection with the control system on the building side and the third-party system. Wherein, the control system is a software system operated by computer equipment installed on the building side, which collects environmental information detected by various sensor devices arranged in the building by means of computer equipment, obtains operating data of the air-conditioning system and reports to the The air conditioning system outputs control commands, etc. For example, temperature sensing devices, humidity sensing devices, smoke detection devices, etc. are distributed on each floor of a building, and the control system obtains environmental information provided by any one or more of the above-mentioned sensing devices and transmits it through a communication network To the management system. The third-party system may be other server or computer equipment that can provide Internet data required by the management system. For example, the management system uses crawler technology to obtain Internet data related to air conditioning system management in the Internet. The Internet data includes, for example, weather forecast information, and/or other information related to the air conditioning system but not obtained from the control system.

It should be understood that the air conditioning system in a building can be divided into two parts, a demand side and a supply side. Among them, the demand side includes terminal control objects such as fans and humidifiers; the supply side includes cold and heat sources such as chillers and boilers. According to the different types of equipment on the demand side, the types of equipment on the supply side are also different. For example, when the demand side corresponds to a fan, the supply side corresponds to a chiller or a boiler. The chiller can provide the fan with cold water for heat exchange so that the fan can output cold air, and the boiler can provide the fan with hot water for heat exchange. , So that the fan outputs warm air. Another example is when the demand side corresponds to a humidifier, the supply side corresponds to a water pump, which can provide water for the humidifier to adjust the humidity of the environment where the humidifier is located.

Please refer to FIG. 1, which shows a schematic flowchart of an embodiment of a management method of an air conditioning system according to the present application. As shown in the figure, by meeting the aforementioned environmental requirements of each area in the indoor environment, the management system executes the following steps S110, S120, and S130 (not shown), in order to use the analysis of each area in the indoor environment The impact of air-conditioning equipment on the environmental conditions of the area under a certain outdoor temperature, and formulate an air-conditioning system management plan that meets the preset optimal conditions.

Multiple areas in the building are equipped with end control objects, and in step S110, outdoor environment information in a target time period in the future is acquired.

Here, the outdoor environment information includes weather forecast information acquired through a management system, and the weather forecast information includes but is not limited to temperature information, humidity information, air cleanliness information, and the like. The management system provides the acquired outdoor environment information to step S120.

It should be understood that the indoor space can be composed of several areas, and each area includes at least one terminal control object. In some embodiments, the area may be divided according to floors, such as basement, first floor, second floor, and so on. In other embodiments, the areas can be divided according to business types, such as shopping areas, leisure areas, etc.

It should be understood that the future target time period is a time period during which the air conditioning system is controlled based on the management solution provided by this application. It can be a time point (such as 10 o'clock, 10:30, etc.), or a time gap (such as 10 o'clock-10:10, etc.). In some examples, the target time period is a time point or time gap determined based on a fixed time interval. For example, the target time period includes 10 am, 10:30, 11, ..., 10 pm. The time point, time gap, and fixed time interval include a certain time point, time gap, fixed time interval that is not reached on the current day, or a certain time point, time gap, fixed time interval of the next day, or a few days in the future A certain time point, time gap, fixed time interval. In still other examples, the target time period is a time point or time interval determined based on an event. For example, the target time period includes a time point or time determined based on business activities, fire drills, weather forecast update events, man-made command events, etc. gap. On the basis of the target period described in the above example, the target period can take into account multiple target requirements and configure a corresponding target period.

It should be understood that the terminal control objects include, but are not limited to, air-conditioning devices such as fans and humidifiers. In practical applications, the terminal control objects are usually installed at various locations in the building to maintain indoor temperature and humidity within a prescribed range. And air cleanliness. In some cases, the terminal control object is also connected to supply equipment, which includes but is not limited to cold and heat sources, water pumps and other equipment. In practical applications, the supply equipment is usually configured in the air-conditioning room on the building side. The supply equipment can assist the terminal control object to work, so as to regulate the indoor environment more efficiently.

In step S120, according to the expected environmental conditions of the target area in the plurality of areas and the outdoor environment information, a first control scheme for controlling the end control object in the corresponding target area during the target period is generated. In some embodiments, the target area is all areas. For example, when the air conditioning system management method of the next day needs to be obtained on the same day, the management method of all areas of the next day needs to be obtained. In other embodiments, the target area is a certain area. For example, during the operation of the air-conditioning system, if only the environmental information of a certain area does not meet the expected environmental conditions, only the end control object in the area is required. Control to make the area reach the desired environmental conditions.

It should be understood that expected environmental conditions refer to various environmental parameter index information expected to be achieved, including but not limited to temperature information, humidity information, and air cleanliness information. For example, in summer, the comfortable environment temperature range for the human body is 17-26.1°C, and the air humidity is lower than 70%. The expected environmental conditions include: temperature=17-26.1°C and air humidity <70%. It should be understood that the comfortable temperature of the human body will change every season, and correspondingly, the expected environmental conditions will also change. At the same time, each region has its own expected environmental conditions based on the different types of businesses and the number of people in each region. For example, in a noisy entertainment area, a lower temperature is needed to make people in the area feel more comfortable. For another example, in the maternal and infant area, the temperature and humidity need to be set within a temperature and humidity range suitable for infants and young children.

Here, the management system presets the end control object assembled in each target area, and generates the second control object for the end control object in the corresponding target area according to the difference between the expected environmental conditions of the target area and the outdoor environment information. A control scheme for executing the first control scheme by the control system of the air-conditioning system, so that the end control objects in the corresponding target area are controlled to operate at the target time period. For example, the management system selects and controls the frequency, gear, etc. of fans in one or more terminal control objects in the target area according to the difference between the indoor temperature conditions in the expected environmental conditions in the target area and the outdoor temperature parameters in the outdoor environment information, and Generate the first control plan and send it to the control system of the air conditioning system in advance for the control system to execute in the target time period.

In an exemplary embodiment, please refer to FIG. 2, which shows a schematic flow diagram of an obtaining embodiment of an air conditioning system management method in a building of this application. As shown in the figure, the step S120 includes step S1201 and step S1202.

In step S1201, based on the acquired outdoor environment information, the second candidate operation information of the cold and heat sources in the air conditioning system, and the first candidate operation information of the end control object in the target area, calculate the Indoor environment forecast information. Here, the parameters that usually affect the indoor environment in the area include the operation information of the terminal control object, the operation information of the cold and heat sources in the air conditioning system, and the outdoor environment information. Wherein, the operation information of the terminal control object includes, but is not limited to, the operation parameters of the terminal control object (for example: frequency, flow rate, etc.), and the number of operation of the terminal control object. The operating information of the cold and heat sources in the air conditioning system includes, but is not limited to, the operating parameters of the cold and heat sources (for example, frequency, flow, initial value of water temperature, etc.), and the number of cold and heat sources in operation. According to the outdoor environment information, the second candidate operation information, and the first candidate operation information, the indoor environment prediction information in the target area can be calculated with reference to the historical operation information.

Wherein, the historical operation information includes, but is not limited to: the historical operation data, environmental information in the target area when operating according to the historical operation data within the target period, historical outdoor environmental information, At least one of historical related information affecting environmental changes in the target area within a time period. Wherein, the historical operating data includes, but is not limited to, historical energy consumption data during the operation of the air-conditioning system, information about the technicians operating the air-conditioning system during the historical period, operation data of the technicians operating the air-conditioning system, and any operation during the operation of the air-conditioning system during the historical period. Other relevant information. When operating according to the historical operating data during the target period, the environmental information in the target area includes, but is not limited to, temperature information, humidity information, and air cleanliness in the target area when operating according to the historical operating data during the historical period. Degree information, etc.; wherein the environmental information can be monitored instantaneous environmental information or average environmental information. The historical outdoor environment information includes but is not limited to: historical temperature information, historical humidity information, historical illumination information, historical wind information, and the like. The historical related information that affects the environmental changes in the target area during the target time period includes, but is not limited to: historically, during the air-conditioning operation period, the historical information on the flow of people in the target area, historical business activity information, historical holiday information, etc. The technician information includes the number information of the technician. Examples of operating data for technicians operating air-conditioning systems include: operating time, operating authority, equipment numbers and operating parameters for operating the cold and heat sources in the air-conditioning system, equipment numbers and operating parameters of the end control objects corresponding to the target area in the operating air-conditioning system, etc.

Here, the first candidate operation information of the target area includes the information of the operator who controls the end control object of the corresponding target area in the historical operation information, the equipment number and operating parameters of the corresponding end control object controlled by the operator, and the operation The execution time under the parameters, etc. The second candidate operation information of the cold and heat source includes the information of the operator who controls the cold and heat source in the historical operation information, the device number and operating parameters of the cold and heat source controlled by the operator, and the execution time under the corresponding operating parameters. It can be seen that after collecting historical operation information for a period of time, multiple candidate control schemes containing first candidate operation information and second candidate operation information can be obtained. Here, the association relationship is determined by the candidate control schemes, and one of the candidate control schemes is selected according to the historical indoor environment information of the corresponding target area. Wherein, the first candidate operation information in the selected candidate control scheme is configured into the first control scheme. Wherein, the association relationship determined by the candidate control scheme includes: association based on the operation of the technician: the second candidate operation information of the cold and heat source in the air conditioning system, and the first candidate operation of the terminal control object in each target area Information, and historical outdoor environmental information, historical indoor environmental information corresponding to each target area, etc. The association relationship determined by the candidate control scheme further includes: association according to the historical period corresponding to the target period in the historical operation information: the second candidate operation information of the cold and heat source in the air conditioning system, and the end control object in each target area The first candidate operation information, and historical outdoor environment information, historical indoor environment information corresponding to each target area, and historical operation data of technicians. The management system selects candidate control schemes according to the matching conditions of the outdoor environment information in the target period, and calculates the indoor environment prediction information in the corresponding target area in the target period according to the historical indoor environment information of the target area in the candidate control scheme. Among them, the number of selected candidate control schemes can be one or more. Each candidate control scheme includes at least the first candidate operation information of the end control object of the corresponding target area, and may also include the second candidate operation information of the cold and heat source. When a candidate control plan contains only the first candidate operation information, it means that only the end control objects in the target area can be controlled; when a candidate control plan contains the first candidate operation information and the second candidate information, it means the control target area The end control object and the heat and cold source inside. Here, the number of the target area may be one or more. The management system calculates the indoor environment prediction information in each target area according to the matching degree of the candidate control plan and the historical indoor environment information in each target area.

The cold and heat source in the air-conditioning system can provide the terminal control object including but not limited to a cold source, heat source or water source, so that when the target area environment cannot reach the desired environmental conditions only by controlling the terminal control object, the air-conditioning system With the aid of cold and heat sources, the target area environment can reach the desired environmental conditions. For example, the terminal control object may be a fan, and the cold source may provide cold water to the terminal control object. When the target area environment cannot be brought to the desired environmental conditions by only the operation of the fan, the cold source may be controlled to provide cold water to the terminal control object. Make the fan output low-temperature cold air so that the target area environment can reach the desired environmental conditions. For another example, the terminal control object can be a fan, and the heat source can provide hot water for the terminal control object. When the target area environment cannot reach the desired environmental conditions only through the operation of the fan, the terminal control object can be provided with warm water by controlling the heat source. The fan can output warm air so that the environment of the target area can reach the desired environmental conditions.

In an exemplary embodiment, step S1201 further includes: according to a preset order of preferred conditions, extracting at least the pre-built ones corresponding to the target area and containing the first candidate running information and the second candidate running information A candidate control scheme; according to the obtained outdoor environment information and the selected candidate control scheme, the indoor environment prediction information in the target area is calculated.

In an exemplary embodiment, please refer to FIG. 3, which shows a schematic diagram of a calculation embodiment of the first control scheme in this application. As shown in the figure, the operation information of the control object and the operation of the cold and heat source at the end of the target area The information lists different candidate operation schemes, and the candidate operation scheme includes the first candidate operation information for the terminal control object in the target area and the second candidate operation information for the cold and heat source. Here, all candidate operation schemes are sorted and iteratively calculated according to preset preferred conditions, and the calculation result is provided to step S1202.

Wherein, the preset preferred conditions include, but are not limited to, preferred conditions set based on energy consumption, or preferred conditions set based on duration. For example, under normal circumstances, with the goal of energy saving and power saving, the preferred conditions can be set based on energy consumption, and the candidate operation schemes in the target area are listed according to energy consumption from small to large. Taking the fan as the terminal control object and the chiller as the cold and heat source for example, please refer to Figure 4, which shows a schematic diagram of another calculation embodiment of the first control scheme in this application. As shown in the figure, each candidate operation scheme includes Different first candidate operation information of the end control object, that is, the fan in the target area, and different second candidate operation information of the cold and heat source, that is, the chiller. In this list, based on outdoor environment information and historical operation information, determine the indoor environment prediction information in the target area when operating according to each candidate control plan, and provide it to step S1202; or according to the energy consumption in descending order Determine the indoor environment prediction information in the corresponding target area when operating according to a candidate control scheme, and execute step S1202. For another example, when encountering some special conditions such as a sudden increase in the number of people in a target area, it is necessary to quickly adjust the environmental information of the target area. At this time, the energy consumption of the operation plan is not considered but only the energy consumption is considered. The length of time spent in running the plan can be set based on the preferred conditions, and each candidate running plan in the target area is listed from less to more according to the time spent. And based on the outdoor environment information and historical operation information, the indoor environment prediction information in the target area during the operation of each plan is determined respectively, and provided to step S1202; or according to the time length from short to long, it is determined to run according to a candidate control plan. According to the indoor environment prediction information in the target area, step S1202 is executed.

Here, if the preferred conditions are set based on energy consumption, the management system needs to calculate the information about the electrical energy consumed during the control of the air conditioning system in accordance with each candidate operation plan within the corresponding duration described in each candidate operation plan , That is, calculate the energy consumption information consumed to execute each candidate operation plan. The example of the duration corresponds to the update duration of the first control scheme.

Here, the electric energy consumption model of each terminal control object and cold and heat source in the air-conditioning system during operation is pre-stored in the management system. The electric energy consumption model may be a software program describing the change of electric energy during the operation of the terminal control object and the cold and heat source. The electric energy consumption model can be pre-built according to the model of each terminal control object and the cold and heat source in the managed air conditioning system. The electric energy energy consumption model can also be obtained by analyzing the electric energy energy consumption sequence obtained by the non-intrusive or invasive electric energy energy consumption detection method. For example, the electrical energy energy consumption detection method includes: performing change point detection on the acquired energy consumption sequence of each area to obtain the change point sequence; based on the pre-obtained electrical energy energy consumption change information corresponding to the change in the operating state of the air conditioning system in each area, Mapping the equipment operating state change event sequence that caused the change point sequence to monitor the energy consumption of the corresponding end control objects and cold and heat sources in the air conditioning system, and then construct the electrical energy of each end control object and the cold and heat sources Consumption model.

In some examples, the electric energy consumption model is used to determine the electric energy consumed by executing each candidate operation scheme. According to the unit type and quantity of each terminal control object and cold and heat source in each candidate operation plan, and use the corresponding electric energy energy consumption model to calculate the electric energy in the corresponding time period.

In some embodiments, the management system uses the predicted indoor environment forecast information of at least one target area within the predicted target period, weather forecast information obtained from a third party, relevant forecast information affecting changes in the environment in the building, historical operating data, etc. For input parameters, generate control instructions for controlling the operation of each terminal control object and cold and heat source configured in the candidate operation plan, and input the control instructions into the corresponding electric energy consumption model to obtain the electric energy consumed by the corresponding candidate operation plan. Among them, the method of generating control instructions using input parameters can be pre-built software algorithms based on machine learning algorithms such as decision trees or neural networks. The training method is similar to the aforementioned software algorithms and will not be detailed here.

After the above-mentioned electric energy consumption model is used to determine the electric energy consumed if each candidate operation scheme is executed, in some examples, the management system uses the electric energy energy consumption model to calculate the electric energy consumed during the operation of each candidate operation scheme, So that the management system arranges each candidate operation scheme in the order of energy consumption from small to large, and sequentially calculates the indoor environment prediction information in the target area during operation of each candidate operation scheme, and provides it to step S1202.

In step S1202, when the calculated indoor environment prediction information satisfies the expected environmental condition, the first control scheme is determined; wherein the first control scheme includes first candidate operation information that meets the expected environmental condition.

Here, after sorting all candidate operation schemes according to preset preferred conditions, the candidate control scheme that meets the expected environmental conditions calculated first is taken as the first control scheme. The first control scheme should at least include at least one terminal control object in the control target area and its operating parameters, or at least one terminal control object in the control target area, cold and heat sources and respective operating parameters. Please continue to refer to Figure 4, continue to take Figure 4 as an example. Assuming that the expected environmental condition is 28°C, the scheme numbered 9 can meet the expected environmental conditions, and it is determined as the first control scheme. The plan only contains the first candidate operation information, that is, only the end control objects in the control target area and their operation parameters. Assuming that the expected environmental condition is 26°C, the scheme numbered 15 can meet the expected environmental conditions, and it is determined as the first control scheme. The first control scheme contains both the first candidate operation information and the second The candidate operation information includes not only the terminal control object and its operating parameters in the control target area, but also the cold and heat source connected to the terminal control object and its operating parameters.

In yet another exemplary embodiment, in order to more accurately determine the change process of the environment in the target area under the corresponding control operation, the management system constructs a control model corresponding to the target area in advance. To this end, step S1201 also The method includes the following steps: preprocessing the outdoor environment information and the second candidate operation information to obtain characteristic information; inputting the characteristic information into a pre-built control model of the end control object in the corresponding area, and obtaining the first candidate control Project and corresponding indoor environment prediction information.

In some embodiments, the control model is constructed based on the historical information of the indoor environment, the historical information of the outdoor environment in the corresponding area, and the historical operation information of the terminal control objects in the corresponding area. Wherein, the control model is a software algorithm including a machine learning algorithm such as a decision tree or a neural network; the control model is used to reflect the change of environmental information in the target area over time under the control of the air conditioning system and external weather.

In some embodiments, at least the machine learning algorithm in the control model can be trained to obtain the parameters of the algorithm through pre-labeled historical operating data, outdoor environment historical information, and historical operating information of terminal control objects in the corresponding area. For example, through the communication connection between the equipment where the management system and the control system are located, the management system first obtains the operating data of the air conditioning system, weather information, and environmental information monitored in the corresponding area from the control system, and combines the obtained The above data is preprocessed into sample data required by the corresponding algorithm and the algorithm is trained to obtain a control model. Wherein, the preprocessing process is used to convert the acquired information into data that can be processed by an algorithm (such as a control model), that is, feature information, which includes but is not limited to: normalization processing, data conversion according to a preset conversion formula Wait. The feature information includes data with physical meaning and/or data without physical meaning. For example, the data that has no physical meaning in the feature information includes the product of outdoor environment information and second candidate operating information. In addition, taking weather information as an example, the preprocessing method may also include processing the acquired current weather information into data with physical meaning such as illumination data, outdoor wet bulb value, dry bulb temperature value, and outdoor relative humidity.

If the accuracy of the trained control model reaches the preset accuracy threshold, the training is completed. The management system uses the control model to determine the first candidate control scheme of the target area under the prediction information within the target time period and the corresponding indoor environment prediction information. For example, when you need to obtain a management plan for a certain period of time, enter the obtained forecast information corresponding to the period, such as weather forecast information and relevant forecast information that affects the environmental changes in the building, etc., through the calculation of the control model, you can get The first candidate control scheme of the target area in this period and the corresponding indoor environment prediction information.

In an exemplary embodiment, since each area contains at least one terminal control object, at least one first candidate control scheme and corresponding indoor environment prediction information can be calculated through the above-mentioned control model. When multiple first candidate control schemes and corresponding indoor environment prediction information are calculated through the above-mentioned control model, multiple first candidate control schemes can be selected, so that the selected first candidate control scheme can be used as the first control Program.

In some embodiments, the first candidate control scheme may be screened based on preset preferred conditions. The preset preference conditions include, but are not limited to, preference conditions set based on energy consumption, or selection of the first candidate control scheme based on the time required to run the first candidate control scheme. For example, with the goal of minimizing energy consumption, the first candidate control scheme with the least energy consumption can be selected from all the first candidate control schemes that meet the expected environmental conditions, so that the selected first candidate control scheme is used as the first control Program. For another example, when encountering some special conditions such as a sudden increase in the number of people in a target area, it is necessary to quickly adjust the environmental information of the target area. At this time, the energy consumption of the operation plan is not considered but only the energy consumption is considered. The length of time it takes to run the plan, the first candidate control plan that can make the corresponding area reach the desired environmental condition in the shortest time can be selected from all the first candidate control plans that meet the desired environmental conditions, so as to The selected first candidate control plan serves as the first control plan.

In an exemplary embodiment, in order to make the first candidate control scheme obtained through the foregoing process more consistent with the preset preferred conditions, the first candidate control scheme obtained by screening may be further optimized. Here, when the indoor environment prediction information satisfies the expected environmental conditions, it further includes: on the basis of meeting the expected environmental conditions, a process of performing optimization processing on the first candidate control scheme.

In an exemplary embodiment, the step of performing optimization processing on the first candidate control scheme includes: gradually adjusting the first candidate operation information in the first candidate control scheme until the adjusted first candidate control scheme The optimal conditions set based on the preset preferred conditions and the expected environmental conditions are met, and the first control scheme is obtained.

Wherein, the optimal condition includes: under the constraint that the calculated indoor environment prediction information satisfies the expected environmental conditions, selecting the candidate control solution with the lowest energy consumption (or the shortest time-consuming) from a preset number of candidate control solutions as the first A control scheme; when the calculated indoor environment prediction information satisfies the expected environmental conditions, when the change gradient of the operating parameters of the terminal control object is less than the preset gradient threshold, the corresponding candidate control scheme is selected as the first control scheme.

Here, the first candidate operation information in the first candidate control scheme obtained through the above process is gradually adjusted, and whether the adjusted scheme meets the expected environmental conditions is calculated one by one. For example, suppose that the preset preferred conditions are based on energy consumption settings, and the expected environmental condition is 26°C. Using the control model to preliminarily calculate the first candidate control plan for the target area is to open three terminal control objects: A, B, C. The operating parameter of each terminal control object is 70HZ; to further optimize the first candidate control plan, firstly, when the operating parameters of A are adjusted to 50HZ and the operating parameters of B and C are set to 70HZ, whether the indoor The environmental prediction information reaches 26℃; if it is not satisfied, the first candidate control plan including the operating parameters of each terminal control object of 70HZ will be used as the first control plan; if it is satisfied, continue to adjust the operating parameters of A, B, and C , When the operating parameters of A and B are adjusted to 50HZ, and the operating parameter of C is 70HZ, re-judge whether the indoor environment prediction information can still reach 26℃, if not, it will include the operation of terminal control object A The first candidate control scheme whose parameter is 50HZ and the operating parameters of terminal control objects B and C are 70HZ is used as the first control scheme; if it is satisfied, continue to adjust the operating parameters of the terminal control object until all adjustable operating parameters are traversed or The number of adjustments reaches the preset count threshold.

It should be understood that the steps of the optimization processing can be completed by the control model, or by the optimization module of the management system in cooperation with the control model. For example, continuing the example in the previous paragraph as an example, the control model, on the basis of obtaining at least one candidate control plan, adjusts the operating parameters of each candidate control plan one by one until the first candidate control plan with the lowest energy consumption is obtained as the first candidate control plan. One control plan. In another example, the control model obtains at least one candidate control plan, and the optimization module of the management system gradually adjusts the first candidate operation information in the first candidate control plan, and adjusts the adjusted first candidate control plan. The operation information is input into the control model to obtain the corresponding first candidate control plan and the corresponding indoor environment prediction information, until an optimal first candidate control plan is obtained, and the optimal first candidate control plan is taken as the first Control the scheme, and execute step S130. Wherein, the first candidate operation information includes the number of terminal control objects and their operation parameters. For example, take the operating parameter w of a control object in the candidate control plan as the upper threshold and define an adjustment interval, within the adjustment interval, an operating parameter w'that is less than the operating parameter w is randomly selected; and the control model is used to recalculate Under the control of the candidate control plan including the operating parameter w', whether the indoor environment prediction information of the corresponding target area meets the expected environmental conditions, if so, update the upper threshold of the adjustment interval and repeat the above process until the gradient of the operating parameter w'is obtained It is less than the preset gradient threshold, and the operating parameter w _min with the smallest gradient is replaced with the operating parameter w in the candidate control scheme, and the first control scheme is obtained.

Each candidate control plan also includes a second candidate control plan for the cold and heat source. For example, if the indoor environment prediction information of the target area meets the expected environmental conditions, and the cold and heat sources need to cooperate with the corresponding terminal control objects, then the candidate control plan includes the second candidate control plan of the cold and heat source. For another example, if the indoor environment prediction information of the target area meets the expected environmental conditions, and the cold and heat source does not need to cooperate with the corresponding terminal control object, the second candidate control plan of the cold and heat source included in the candidate control plan is empty.

When the calculated indoor environment prediction information satisfies the expected environmental conditions, a second control scheme for controlling the cold and heat sources in the air conditioning system is also determined; wherein, the second control scheme includes a second control scheme that meets the expected environmental conditions Second candidate running information. Here, while determining the first control scheme for controlling the terminal control object, a second control scheme for controlling the cold and heat source is also determined.

In some embodiments, since the energy consumption of the cold and heat source during operation is greater than the energy consumption of the end control object during operation, when determining the first control scheme and the second control scheme, priority is given to controlling only the end control object so that all The indoor environment prediction information of the target area meets the expected environmental conditions, and the second candidate operation information in the second control scheme at this time is empty. When only controlling the terminal control object cannot make the indoor environment prediction information of the target area meet the desired environmental conditions, the terminal control object can be assisted by controlling the cold and heat sources so that the indoor environment prediction information of the target area meets the desired environment condition.

In some embodiments, one cold and heat source may be simultaneously connected to the end control objects of multiple regions. When the target area only uses the end control object, the influence between the target area and other areas is negligible. When the target area needs to use a cold and heat source to make the indoor environment prediction information of the target area meet the expected environmental conditions, the control plan of other areas connected to the cold and heat source should also be adjusted accordingly, so that the The environmental prediction information all meets the expected environmental conditions of each region.

Using the aforementioned optimization method, the management system adjusts the first candidate operation information of the terminal control object according to the second candidate operation information of the reduced cold and heat source and cooperates with the second candidate operation information of the reduced cold and heat source, and controls the candidate The scheme is optimized, and the first control scheme and the second control scheme are obtained based on the preset optimal conditions.

The management scheme obtained based on any of the above examples can be stored on the server where the management system is located. In some embodiments, the management method further includes the following step S130 (not shown). In step S130, the first control scheme is presented to the terminal display device used by the technician who controls the air conditioning system, so that the technician controls the control system of the air conditioning system to adjust the air conditioning system according to the first control scheme. End control object, or inform a technician that the control system executes the control operation on the corresponding end control object according to the first control scheme.

Wherein, the terminal display device may display a WEB interface or a client interface provided by the management system. The terminal display device includes, but is not limited to: the display screen of the control center of the air conditioning system, the mobile phone used by the technician, and the personal computer.

In an exemplary embodiment, step S130 further includes the step of simultaneously sending the second control scheme and the first control scheme to the control system of the air conditioning system.

In some embodiments, when it is necessary to obtain the air-conditioning system management schemes of all areas in the entire building, the first control schemes (or the second control schemes) corresponding to all areas are obtained, and the first control schemes corresponding to each area (Or also including the second control plan) After the collection, the management plan of the air conditioning system of the entire building can be obtained.

In some examples, on the one hand, the first control plan and the second control plan are displayed on the terminal display device; on the other hand, the management system also sends the first control plan and the second control plan to the The system is controlled so that the control system performs control operations on the corresponding terminal control objects and cold and heat sources of the air conditioning system according to the first control scheme and the second control scheme. Wherein, the control system is set in a computer device that is communicatively connected with the management system. The computer equipment is usually installed on the side of the building or in other computer rooms that can control the air conditioning system in each area of the building. The management system pushes the obtained management plan to the control system for the control system to execute the control operation of the air conditioning system according to or refer to the management plan. In other examples, the management system may push the obtained management solution to the terminal device used by the operator. Wherein, the terminal equipment includes, but is not limited to, a computer terminal or a portable terminal for an operator to check mailboxes and files. The operator can refer to the management plan to operate the control system to control the corresponding air conditioning system.

In summary, the management method provided by this application sets the expected environmental conditions of each area based on the characteristics of each area in the building, and respectively calculates the air conditioning management plan for each area to achieve the expected environmental conditions. In this way, each area in the building can reach its own desired environmental conditions, and more intelligent control is realized, in particular, it provides a management method for the air-conditioning system to operate at the optimal operating cost.

Please refer to FIG. 5, which shows a flowchart of the control method executed based on the acquired first control scheme. Here, for the control system of the air conditioning system, after receiving the first control plan, the air conditioning system can be controlled according to the operation information provided by the first control plan.

Wherein, the control system is mainly a software system installed in computer equipment. The computer equipment includes, but is not limited to, any of the following: servers, server clusters, computer terminal equipment, mobile terminal equipment, and so on. The computer equipment can be set in the computer room of the control center of the building, or other computer rooms that can control the air conditioning system. The computer device is in communication connection with a server equipped with a management system. The computer equipment is also communicatively connected with data collection devices such as building metering devices and environmental information sensing devices to provide corresponding environmental information, power consumption and other data to the server, so that the server can provide more accurate feedback Management plan.

In step S210, obtain the first control scheme for controlling the end control object installed in the target area determined in step S130; and in step S220, determine according to the first control scheme to control the end control The first control information and the first control time of the object are used to make the environment in the corresponding target area reach the preset target environment during the preset target period.

Wherein, the acquired first control scheme can be actively pushed to the control system by the management system according to the preset pushing time. Alternatively, the control system generates a request including the demand information based on the demand information input by the operator, the management system generates a selection condition based on the request, and obtains from a plurality of candidate control schemes by the selection condition The optimal candidate control scheme is fed back to the control system as the first control scheme.

Here, the control system may be pre-configured to include a target period in the future and a target of maintaining the environment of multiple areas in the building in the desired environmental conditions within the target period in the future. According to the acquired first control plan, it is necessary to control the corresponding The terminal control object generates control information and control time to be executed. Wherein, the control information includes, but is not limited to: the equipment type, operating quantity, operating parameters, etc. of the terminal control object. The control time is the target period.

In an exemplary embodiment, the management system further outputs a first control instruction to the terminal control object according to the control information and control time; or obtains and displays the first control plan corresponding to the target area, and/or The first control information and the first control time of the corresponding area.

In some embodiments, the control system may control the terminal control object in the air conditioning system according to the generated control information and control time. For example, before the target time period, the control system obtains the corresponding first control plan and determines the control information and control time (ie the target time period), after monitoring that the system time reaches the control time, that is, the start time period corresponding to the target time period At this time, a control instruction is generated and sent to the air conditioning system according to the control information to control the air conditioning system.

In other embodiments, the control system acquires and displays the first control scheme, and/or the control information and control time. Wherein, the computer equipment where the control system is located may be connected to a display, and the operator can view the first control scheme, and/or the control information and control time through the display.

In some examples, the control system displays the acquired first control scheme to the operator through a list or the like for the operator's reference. In other examples, after obtaining the control time and control information based on step S220, the control system displays the control information and control time to the operator for reference. In still other examples, the control system displays the first control scheme, control information, and control time to the operator for reference.

In an exemplary embodiment, when the end control object in the target area is not enough to make the area meet the desired environmental condition, the area needs to be assisted by the cold and heat source to make the area meet the desired environmental condition. Here, on the basis of the second control scheme for controlling the cold and heat source of the air conditioning system determined based on the management method, the control method further includes: determining to control the cold and heat source according to the second control scheme Control information and control time.

Wherein, the acquired second control scheme can be actively pushed to the control system by the management system according to the preset pushing time. Alternatively, the control system generates a request including the demand information based on the demand information input by the operator, the management system generates a selection condition based on the request, and obtains from a plurality of candidate control schemes by the selection condition The optimal candidate control scheme is fed back to the control system as the second control scheme.

Here, the control system can be pre-configured to include a target period in the future and in the future target period to assist in maintaining the environment of multiple areas in the building in the desired environmental conditions, according to the obtained second control plan, to control the corresponding The cold and heat source generates the control information and control time to be executed. Wherein, the control information includes, but is not limited to: equipment type, operating quantity, operating parameters, etc. of the cold and heat source. The control time is the target period.

In an exemplary embodiment, the management system further outputs a second control instruction to the cold and heat source according to the control information and control time; or obtains and displays the second control scheme and/or second control information And the second control time.

In some embodiments, the control system can control the cold and heat sources in the air conditioning system according to the generated control information and control time. For example, before the target time period, the control system obtains the corresponding second control plan and determines the control information and the control time (ie the target time period), after monitoring that the system time reaches the control time, which is the starting time period corresponding to the target time period At this time, a control instruction is generated and sent to the air conditioning system according to the control information to control the air conditioning system.

In other embodiments, the control system acquires and displays the second control scheme, and/or the control information and control time. Wherein, the computer equipment where the control system is located may be connected to a display, and the operator can view the second control scheme, and/or the control information and control time through the display.

In some examples, the control system displays the acquired second control scheme to the operator through a list or the like, for reference by the operator. In other examples, after obtaining the control time and control information based on step S220, the control system displays the control information and control time to the operator for reference. In still other examples, the control system displays the second control plan, control information, and control time to the operator for reference.

In summary, the control method of the air-conditioning system provided by the present application performs the control operation of the air-conditioning system by adopting the acquired first control scheme, so as to realize the optimized control of the air-conditioning system.

Please refer to Figure 6, which shows a schematic diagram of a server structure. The server includes but is not limited to a single server, server cluster, distributed server cluster, cloud server, etc. Here, according to the actual design, the server can be configured in a server device located in the computer room on the building side. For example, the single server or server cluster is located in the computer room on the building side. According to the actual design, the service end is provided by the cloud service end provided by the cloud provider. Wherein, the cloud server includes a public cloud (Public Cloud) server and a private cloud (Private Cloud) server, where the public or private cloud server includes Software-as-a-Service (Software-as-a-Service, SaaS) ), Platform-as-a-Service (Platform-as-a-Service, PaaS) and Infrastructure-as-a-Service (Infrastructure-as-a-Service, IaaS), etc. The private cloud service terminal is for example Alibaba Cloud Computing Service Platform, Amazon Cloud Computing Service Platform, Baidu Cloud Computing Platform, Tencent Cloud Computing Platform, etc.

The server is in communication connection with the control system on the building side and the third-party system. Wherein, the control system is a software system operated by computer equipment installed on the building side, which collects environmental information detected by various sensor devices arranged in the building by means of computer equipment, obtains operating data of the air-conditioning system and reports to the The air conditioning system outputs control commands, etc. For example, temperature sensing devices, humidity sensing devices, smoke detection devices, etc. are distributed on each floor of a building, and the control system obtains environmental information provided by any one or more of the above-mentioned sensing devices and transmits it through a communication network To the management system. The third-party system may be other server or computer equipment that can provide Internet data required by the management system. For example, the management system uses crawler technology to obtain Internet data related to air conditioning system management in the Internet. The Internet data includes, for example, weather forecast information, and/or other information related to the air conditioning system but not obtained from the control system.

Please continue to refer to FIG. 6, the server includes an interface unit 14, a storage unit 12, and a processing unit 13. Among them, the storage unit 12 includes a non-volatile memory, a storage server, and the like. Wherein, the non-volatile memory is, for example, a solid state hard disk or a U disk. The storage server is used to store various information related to power consumption and power supply. The interface unit 14 includes a network interface, a data line interface, and the like. The network interface includes, but is not limited to: an Ethernet network interface device, a mobile network (3G, 4G, 5G, etc.)-based network interface device, a short-range communication (WiFi, Bluetooth, etc.)-based network interface device, etc. The data line interface includes but is not limited to: USB interface, RS232, etc. The interface unit is data connected with the control system, third-party system, Internet, etc. The processing unit 13 is connected to the interface unit 14 and the storage unit 12, and includes at least one of a CPU or a chip integrated with the CPU, a programmable logic device (FPGA), and a multi-core processor. The processing unit 13 also includes a memory for temporarily storing data, such as memory and registers.

The interface unit 14 is used for data communication with the computer equipment where the control system is located. Wherein, the control system is used to control the air conditioning system of the building. Here, the interface unit 14 is an example of a network card, which can be connected to the computer equipment through the Internet or a dedicated network.

The storage unit 12 is used to store at least one program. Here, the storage unit 12 includes, for example, a hard disk set on the server side and stores the at least one program. In addition, according to the external data that needs to be acquired during the running of the program, to the interface unit 14 Various information is stored in the storage unit 12. Among them, the various information includes the aforementioned weather forecast information, monitored environmental information in the building, and related information that affects environmental changes in the building.

The processing unit 13 is configured to call the at least one program to coordinate the interface unit and the storage unit to execute the management method mentioned in any of the foregoing examples. Wherein, the management method is shown in FIG. 1 and the corresponding description, which will not be repeated here.

Please refer to FIG. 7, which shows a schematic diagram of the structure of a computer device. The computer equipment includes, but is not limited to, a single server, a server cluster, computer terminal equipment, mobile terminal equipment, and the like. Wherein, the computer equipment can be set in the computer room on the building side or in other computer rooms that can control the air conditioning system. Wherein, the computer equipment can be connected to temperature sensing devices, humidity sensing devices, smoke detection devices, etc. distributed on each floor of the building, so that the control system configured in the computer equipment can obtain any one or more of the above The environmental information provided by this sensor device is transmitted to the management system through the communication network.

As shown in FIG. 7, the computer device includes an interface unit 21, a storage unit 22 and a processing unit 23. Among them, the storage unit 22 includes a non-volatile memory, a storage server, and the like. Wherein, the non-volatile memory is, for example, a solid state hard disk or a U disk. The storage server is used to store various information related to power consumption and power supply. The interface unit 21 includes a network interface, a data line interface, and the like. The network interface includes, but is not limited to: an Ethernet network interface device, a mobile network (3G, 4G, 5G, etc.)-based network interface device, a short-range communication (WiFi, Bluetooth, etc.)-based network interface device, etc. The data line interface includes but is not limited to: USB interface, RS232, etc. The interface unit is connected to various sensing devices, third-party systems, the Internet and other data. The processing unit 23 is connected to the interface unit 21 and the storage unit 22, and includes at least one of a CPU or a chip integrated with the CPU, a programmable logic device (FPGA), and a multi-core processor. The processing unit 23 also includes a memory for temporarily storing data, such as memory and registers.

The interface unit 14 is used for data communication with a server where a management system is located. Wherein, the management system is used to generate and provide a control plan for managing the air conditioning system. For example, the server is the server described in FIG. 6 and the corresponding description.

Here, the interface unit 21 includes, for example, a network card, which on the one hand communicates with the server through the Internet or a built-up dedicated network, and on the other hand communicates with each sensor device. For example, the interface unit collects environmental information in the building required by the management system, sends the monitored environmental information in the building to the server, and receives the management plan generated by the server based on various information. In addition, the interface unit also includes a data interface connected to the air-conditioning system for outputting control commands to the air-conditioning system.

The storage unit 22 is used to store at least one program. Here, the storage unit 22 includes, for example, a hard disk provided in a computer device. In addition, various information acquired by the interface unit 21 is stored in the storage unit 22 according to the external data acquired during the running of the program. Wherein, the various information includes environmental information and management plans in the monitored building.

The processing unit 23 is configured to call the at least one program to coordinate the interface unit and the storage unit to execute the control method mentioned in any of the foregoing examples. Wherein, the control method is shown in FIG. 3 and the corresponding description, which will not be repeated here.

According to the technical solution mentioned in this application, this application also provides a control platform. The control platform includes the aforementioned server and computer equipment, which will not be detailed here. In some examples, the server and the computer device are communicatively connected via the Internet. In still other examples, the server and the computer equipment are both located on the cloud server and are communicatively connected to the controlled air conditioning system. In other examples, the server and computer equipment are both located in the computer room on the side of the building and control the air conditioning system of the building.

Please refer to Figure 8, which shows a schematic diagram of the architecture of the control platform of the air conditioning system in the building. Wherein, the server 31 in the control platform can obtain information related to determining the management plan from the third-party system 33 and the Internet 34, such as obtaining weather forecast information, holiday information, and so on. The server 31 can also use the computer equipment 32 to obtain the monitored environmental information and the power consumption in multiple areas of the building. For example, the computer equipment 32 connects to the sensing device 36 (such as temperature sensor, humidity sensor, smoke sensor, etc.). Sensors, etc.) collect environmental information in multiple areas of the building, and collect the electricity consumption of the building by connecting to a metering device 35 (such as an electric meter). The computer device 32 provides various types of collected information to the server 31. The server 31 trains a control model, an electric energy consumption model, etc. according to various collected information.

After obtaining the trained control model and electric energy consumption model, the working process of the control platform controlling the air conditioning system is as follows:

The server obtains forecast information within a target time period in the future, and the forecast information includes outdoor environmental information and relevant forecast information that affects environmental changes in multiple areas of the building. The server determines the indoor environment prediction information of the target area when each candidate control scheme in the target area is running according to a pre-built control model corresponding to the target area in multiple areas, wherein the candidate control scheme It includes a first control scheme for controlling at least one terminal control object and a second control scheme for controlling cold and heat sources, so as to compare the indoor environment prediction information corresponding to each candidate control scheme with the expected environmental conditions of the target area. Among the candidate control schemes that can meet the expected environmental conditions of the target area, the candidate control scheme that meets the preset preference conditions is selected according to the preset preference conditions, and the candidate control scheme is determined as the control scheme of the air-conditioning system, and all The determined control scheme is fed back to the computer equipment; the computer equipment generates control information corresponding to the activation control scheme according to the end control object provided in the control scheme, or the end control object and the cold and heat source, and uses the start time of the target period as The control time, when it is monitored that the time of the local machine reaches the control time, a control instruction generated based on the control information is output to the air conditioning system to activate the control scheme.

In addition, it should be noted that through the description of the above implementation manners, those skilled in the art can clearly understand that part or all of this application can be implemented by means of software in combination with a necessary general hardware platform. Based on this understanding, the present application also provides a computer-readable storage medium that stores at least one program, and the at least one program executes any of the foregoing energy storage management methods when called. In addition, the present application also provides a computer-readable storage medium that stores at least one program, and when called, the at least one program executes any one of the aforementioned methods for managing an air conditioning system in a building.

Based on this understanding, the technical solution of the present application essentially or the part that contributes to the prior art can be embodied in the form of a software product. The computer software product can include one or more machine executable instructions stored thereon. A machine-readable medium, when these instructions are executed by one or more machines, such as a computer, a computer network, or other electronic devices, can cause the one or more machines to perform operations according to the embodiments of the present application. For example, perform the steps in the robot positioning method. Machine-readable media may include, but are not limited to, floppy disks, optical disks, CD-ROM (compact disk-read only memory), magneto-optical disks, ROM (read only memory), RAM (random access memory), EPROM (erasable Except programmable read-only memory), EEPROM (electrically erasable programmable read-only memory), magnetic or optical cards, flash memory, or other types of media/machine-readable media suitable for storing machine-executable instructions. Wherein, the storage medium may be located in the server or a third-party server, such as a server that provides an application mall. There are no restrictions on specific application malls, such as Xiaomi App Store, Huawei App Store, and Apple App Store.

This application can be used in many general or special computing system environments or configurations. For example: personal computers, server computers, handheld devices or portable devices, tablet devices, multi-processor systems, microprocessor-based systems, set-top boxes, programmable consumer electronic devices, network PCs, small computers, large computers, including Distributed computing environment of any of the above systems or equipment, etc.

This application may be described in the general context of computer-executable instructions executed by a computer, such as program modules. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform specific tasks or implement specific abstract data types. This application can also be practiced in distributed computing environments. In these distributed computing environments, remote processing devices connected through a communication network perform tasks. In a distributed computing environment, program modules can be located in local and remote computer storage media including storage devices. Here, the present application also provides a computer-readable storage medium that stores at least one program, and when called, the at least one program executes any one of the aforementioned in-building air conditioning systems Control Method.

The foregoing embodiments only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Anyone familiar with this technology can modify or change the above-mentioned embodiments without departing from the spirit and scope of this application. Therefore, all equivalent modifications or changes made by persons with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in this application should still be covered by the claims of this application.

Claims

A management method of an air conditioning system in a building, characterized in that, multiple areas in the building are equipped with terminal control objects, wherein the management method includes:

Obtain outdoor environmental information in the target time period in the future;

Generating a first control scheme for controlling the end control object in the corresponding target area during the target period according to the expected environmental conditions of the target area in the plurality of areas and the outdoor environmental information;

The first control scheme is presented to a terminal display device used by a technician who controls the air conditioning system.
The method for managing an air-conditioning system in a building according to claim 1, characterized in that, according to the expected environmental conditions of the target area in a plurality of areas and the outdoor environmental information, generate a terminal for controlling the corresponding target area The steps of the first control plan of the control object include:

Calculating the indoor environment prediction information in the target area according to the acquired outdoor environment information, the second candidate operation information of the cold and heat sources in the air conditioning system, and the first candidate operation information of the end control object in the target area;

When the calculated indoor environment prediction information meets the expected environmental condition, the first control scheme is determined; wherein the first control scheme includes first candidate operation information that meets the expected environmental condition.
The method for managing an air-conditioning system in a building according to claim 2, wherein the second candidate operation information of the cold and heat source in the air-conditioning system according to the acquired outdoor environment information, and the operation information in the target area For the first candidate operation information of the terminal control object, the step of calculating the indoor environment prediction information in the target area includes:

Extracting at least one candidate control scheme corresponding to the target area constructed in advance and containing the first candidate operation information and the second candidate operation information according to a preset order of preferred conditions;

According to the acquired outdoor environment information and the selected candidate control scheme, the indoor environment prediction information in the target area is calculated.
The method for managing an air-conditioning system in a building according to claim 2, wherein the second candidate operation information of the cold and heat source in the air-conditioning system according to the acquired outdoor environment information, and the operation information in the target area For the first candidate operation information of the terminal control object, the step of calculating the indoor environment prediction information in the target area includes:

Preprocessing the outdoor environment information and the second candidate operation information to obtain characteristic information;

The characteristic information is input into the pre-built control model of the end control object in the corresponding area, and the first candidate control scheme and the corresponding indoor environment prediction information are obtained; wherein, the control model is based on the indoor environment in the corresponding area The historical information, outdoor environmental historical information and historical operation information of the terminal control objects in the corresponding area are constructed.
The method for managing an air conditioning system in a building according to claim 4, wherein when the indoor environment prediction information satisfies the expected environmental condition, it further comprises: on the basis of meeting the expected environmental condition, combining all The first candidate control scheme is optimized.
The method for managing an air conditioning system in a building according to claim 5, wherein the step of performing optimization processing on the first candidate control scheme comprises:

The first candidate operation information in the first candidate control plan is gradually adjusted until the adjusted first candidate control plan meets the optimal conditions set based on the preset preferred conditions and the desired environmental conditions, and the first candidate control plan is obtained. Control plan.
The method for managing an air-conditioning system in a building according to claim 1, wherein when the calculated indoor environment prediction information satisfies the expected environmental conditions, the second method for controlling the cold and heat sources in the air-conditioning system is also determined. Control scheme; wherein, the second control scheme includes second candidate operation information that meets the expected environmental conditions.
A control method of an air conditioning system in a building, which is characterized in that it includes:

Acquire the first control scheme for controlling the end control object installed in the target area as determined by the management method of claim 1;

The first control information and the first control time for controlling the terminal control object are determined according to the first control scheme, so that the environment in the corresponding target area reaches the preset target environment during the preset target period.
The method for controlling an air conditioning system in a building according to claim 8, characterized in that it further comprises at least one of the following steps:

Output a first control instruction to the terminal control object according to the control information and control time; or

Acquire and display the first control scheme corresponding to the target area, and/or the first control information and the first control time of the corresponding area.
The control method of the air conditioning system in a building according to claim 8, wherein the second control scheme for controlling the cold and heat source of the air conditioning system determined by the management method of claim 7 is also obtained;

The control method further includes: determining control information and control time for controlling the cold and heat source according to the second control plan.
The method for controlling an air conditioning system in a building according to claim 10, further comprising at least one of the following steps:

Output a second control instruction to the cold and heat source according to the control information and control time; or

Acquire and display the second control scheme, and/or the second control information and the second control time.
A server, which is characterized in that it includes:

The interface unit is used for data communication with the computer equipment where the control system is located; wherein the control system is used for controlling the air conditioning system of the building;

A storage unit for storing at least one program; and

The processing unit is configured to call the at least one program to coordinate the interface unit and the storage unit to execute the method for managing an air conditioning system in a building according to any one of claims 1-7.
A computer device used to control an air conditioning system in a building, which is characterized in that it includes:

The interface unit is used for data communication with a server where a management system is located; wherein the management system is used for generating and providing a control plan for managing the air conditioning system;

A storage unit for storing at least one program; and

The processing unit is configured to call the at least one program to coordinate the interface unit and the storage unit to execute the control method of the air conditioning system in a building according to any one of claims 8-11.
A computer-readable storage medium, characterized in that it stores at least one program, and when called, the at least one program executes the method for managing an air conditioning system in a building according to any of claims 1-7.
A computer-readable storage medium, characterized in that it stores at least one program, and when called, the at least one program executes the method for controlling an air conditioning system in a building according to any one of claims 8-11.
A control platform for an air conditioning system in a building, which is characterized by comprising: the server as claimed in claim 12 and the computer equipment as claimed in claim 13.